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Validity and Reliability

DG
Deidre Gray

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Validity and Reliability by Mind Map: Validity and Reliability

1. Validity

1.1. Content Validy Evidence

1.1.1. Match items with objectives

1.2. Concurrent Criterion-Related Validity Evidence

1.2.1. Correlate new test with an accepted criterion

1.3. Predictive Criterion-Related Validity Evidence

1.3.1. Correlate scores from the new test with a measure of some future performance

2. Reliability

2.1. Retest or Stability

2.1.1. Retest using same test

2.2. Alternate Forms or Equivalnce

2.3. Internal Consistency

2.3.1. Split-Half Method

2.3.2. Kuder-Richardson Method